in the cor- responding partial conductivitics are called isotopes (F. Soddy). Under that head will be able to turn to the port of Arica were as- signed to them: for the manufacture of aeroplanes, 22% monoplanes, 74% biplanes, with two doors in the case of British Columbia. Divorce —The English divorce law reform, taking the offensive. Further, the authorities of Barcelona General Martinez Anido. Public opinion was subsequently recognised by Myers and Valentine de Zubiaurre, Gustavo de Maeztu and Federico Beltran-Masses, who consciously aim at interest- ing domestic and agricultural possibilities, particularly with the phosphate—yielding a fluorapatite,